Vertical rack array



FIG. 1 is a front perspective view of a vertical rack array showing our new design;

FIG. 2 is a side elevational view of the right-hand side thereof;

FIG. 3 is a front elevational thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a side elevational view of the left-hand side thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a vertical rack array, as shown. 